Jiutu new release iPhone frame paint is designed for bezel frame color repair, offering long-lasting results that resist coming off, even when cleaned with alcohol. The main steps for housing frame beauty repair : 1,The repair and polishing should be done carefully to minimize the sandpaper marks. 2,After the repair, a special primer must be applied to form a paint film on the putty to prevent color penetration and scarring. 3,The primer must be dry or completely dry before the next step to prevent the bottom from dissolving. 4,The purpose of base color spraying is to quickly cover the scars and restore the original color of the fuselage. It provides convenience for the subsequent "face color" repair. 5,Face color spraying requires small oil output, high air pressure, and fine atomization. It can be sprayed thinly multiple times, but not thickly sprayed wet! Otherwise, it will affect the overall metallic color. For more details , welcome to contact with us .Thank you .